What is CVE-2025-49494?

CVE-2025-49494 is a high-severity vulnerability in Samsung Exynos_1280, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-11-04.

How severe is CVE-2025-49494?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Samsung Exynos_1280

CVE-2025-49494

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 9110, Modem 5123. Mishandling of an 5G NRMM packet leads to a Denial of Service.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Samsung Exynos_1280
Samsung Exynos_1280_firmware
Samsung Exynos_1330
Samsung Exynos_1330_firmware
Samsung Exynos_1380
Samsung Exynos_1380_firmware
Samsung Exynos_1480
Samsung Exynos_1480_firmware
Samsung Exynos_2100
Samsung Exynos_2100_firmware

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-49494?: CVE-2025-49494 is a high-severity vulnerability in Samsung Exynos_1280, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-11-04.
How severe is CVE-2025-49494?: High severity. CVSS v3 base score is 7.5 out of 10.